<?php
/**
 * This file is part of Notadd.
 *
 * @author TwilRoad <269044570@qq.com>
 * @copyright (c) 2016, iBenchu.org
 * @datetime 2016-10-21 12:00
 */
namespace Notadd\Foundation\Console\Commands;

use Closure;
use Illuminate\Console\Command;
use ReflectionFunction;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Class ClosureCommand.
 */
class ClosureCommand extends Command
{
    /**
     * @var \Closure
     */
    protected $callback;

    /**
     * ClosureCommand constructor.
     *
     * @param string   $signature
     * @param \Closure $callback
     */
    public function __construct($signature, Closure $callback)
    {
        $this->callback = $callback;
        $this->signature = $signature;
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @param \Symfony\Component\Console\Input\InputInterface   $input
     * @param \Symfony\Component\Console\Output\OutputInterface $output
     *
     * @return mixed
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $inputs = array_merge($input->getArguments(), $input->getOptions());
        $parameters = [];
        foreach ((new ReflectionFunction($this->callback))->getParameters() as $parameter) {
            if (isset($inputs[$parameter->name])) {
                $parameters[$parameter->name] = $inputs[$parameter->name];
            }
        }

        return $this->laravel->call($this->callback->bindTo($this, $this), $parameters);
    }

    /**
     * Set the description for the command.
     *
     * @param string $description
     *
     * @return $this
     */
    public function describe($description)
    {
        $this->setDescription($description);

        return $this;
    }
}
